Troubleshooting • Screenshot gnome version fails
Hi,I'm on Pi5 64-bit Desktop OS and installed the Gnome Screenshot.I select the typical options of select screenshot or screenshot the window, but nothing happens?Statistics: Posted by eiger3970 — Wed...
View ArticleBeginners • Systemd Permission Denied on .venv directory
I am somewhat new to raspberry PI and this is my first attempt to add a systemd service.I am trying to run a python script at startup.The python script and .venv are in the following directory:...
View ArticleAdvanced users • Touchscreen power + data through USB C port
I have an RPi4 and a Viewsonic TD1655 touchscreen, which has two USB C ports and can pass through power.Currently, in order to use the screen I need to use a seperate power adapter to power the...
View ArticleBeginners • Problems with full sd card
Raspberry Pi 3 Model B Rev 1.2Hi AllI got a little problem with my pi, I can't do any changes or updates because my card is full and I cant even bring it up onto the tv screen only way I can get to it...
View ArticleTroubleshooting • Weird problems with ALSA and volume configuration
I'm working on a project involving a Raspberry Pi Zero 2W that plays sound through an Adafruit MAX98357A I2S-based amplifier. Adafruit provides a setup script (i2samp.py, available here:...
View ArticleBeginners • LED turned on by one script, need "reset" button to...
I am using Tasker to send an SSH message to a RasPi when I get a message. That script turns on an LED so I can see that I missed an incoming text message. I would like to have a physical GPIO button...
View ArticleAdvanced users • kernel: Upstreaming NVMEM driver for OTP
Hello,I'm working on an RPi-CM4-based solution for a Linux platform.Among other things, the product is going to be utilizing the OTP memory on the RPi-CM4 board.My product is based on a Yocto build of...
View ArticleOfficial Display • The new Raspberry 15.6" monitor
Hi,I saw the new Raspberry Pi monitor a few days ago but hesitating to buy because of the following:I need a portable monitor for retro computing that can handle 720x576 / 800x600 resolutions in 4:3...
View ArticleCompute Module • Why is rpiboot's emmc write speed so different with...
Why is rpiboot's emmc write speed so different with different vpu firmware? When using the firmware in the msd directory, the write speed is only 5MB/s. Using the firmware in the mass-storage-gadget64...
View ArticleGeneral discussion • Raspberry PI Issues
Good Day Please advise our devices keeps disconnecting from network and make my screens blank What can I do to get this sortedStatistics: Posted by RadebeSF — Thu Dec 12, 2024 10:57 am — Replies 1 —...
View ArticleCompute Module • SYNC_OUT pin on CM5 IO board
I have been unable to get the SYNC_OUT pin in the CM5 IO board to work for either input or output. For input, this means attaching a PPS signal to the SYNC_OUT and then trying to read the external...
View ArticleDevice Tree • Configuring MCP2518FD on SPI3 of CM4makes sense
I've moved this from the CM4 section to here... I've got a design running 2 MCP2518FDs connected to a CM4. The first is on SPI0, that was simple to configure and working perfectly. The 2nd is on SPI3,...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Two SPI Displays (ST7796S) on Raspberry Pi 5
I'm trying to get some SPI displays running on my RPI5 since quite a while. Unfortunately I do not really understand in detail, what I'm doing, which brings a lot of frustration with it.I finally...
View ArticleAdvanced users • using SD1card blocks all IO on CM4 using bcm2835-sdhost.c
Hopefully someone smarter then me can help me out of a hole! I’m working on a data logger using the CM4.We are running the OS from the internal EMMC, we are using the on board WiFi module to upload...
View ArticleGeneral discussion • Cm3 on a Cm4 carrier board?
Hello, I was wondering If anyone has saw a Cm3 to Cm4 adapter board So I can use my Cm3 on a Cm4 carrier board? I know a lot of things won't work such as the second HDMI and the PCIe. And that is...
View ArticleGeneral discussion • PCB Bent
I have a Raspberry Pi 5 with an active cooler that was stored away for a few months. I started using it again and noticed that the PCB was slightly bent. I removed the cooler and noticed that the...
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General programming discussion • How to use "pinctrl poll" in bash...
Hi allI use bash for my hardware projects because it is the only "language" i know.To query a switch for example i use something like this:Code: while true; doif [ "$(pinctrl lev ${SWITCHPIN})" = "0"...
View ArticleRaspberry Pi OS • How to open chromium to dual screens
Hello,Can anyone tell me how in a Bookworm / Labwc environment to open the Chromium browser on two different monitors from .config/labwc/autostart. How should chromium be parameterized so that one...
View ArticleGeneral • Reserved bits on memory register
Hello.In the documentation it is indicated for some registers that bits are reserved. Are these bits reserved for future use or are they for internal use? Should they be preserved when trying to...
View ArticleTroubleshooting • Write Transfer Speed Samba/FTP/SFTP
Hello everyone,i got myself a Raspherry Pi 5 and a Radxa Penta SATA HAT to setup as a NAS.The Pi 5 is setup as OS Lite 64Bit.I connected it via Lan and Wlan to a FritzBox.With OVM7 with Samba, only...
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